Fireworks prepped at Safeco Field

June 27, 2013 |By JORDAN STEAD

A 10-person crew from Pyro Spectaculars worked to set up and wire pyrotechnic charges for a first-ever Mariners post-game fireworks show at Safeco Field in Seattle. Between 1,200-1,500 charges will be set up for Friday's 15 minute display set to music.

JORDAN STEAD/SEATTLEPI.COM

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Jeff Fleck scales a ladder to wire up pyrotechnic charges near the top of Safeco Field for a first-ever Mariners post-game fireworks show Thursday, June 27, 2013, in Seattle. Between 1,200-1,500 charges will be set up for Friday's 15 minute display set to music. The program will still take place even if there is light rain. Lighting, thunder, heavy rain and high winds would prompt cancellation of the show.

JORDAN STEAD/SEATTLEPI.COM

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Jeff Fleck scales a ladder to wire up pyrotechnic charges near the top of Safeco Field for a first-ever Mariners post-game fireworks show Thursday, June 27, 2013, in Seattle. Between 1,200-1,500 charges will be set up for Friday's 15 minute display set to music. The program will still take place even if there is light rain. Lighting, thunder, heavy rain and high winds would prompt cancellation of the show.